Patents by Inventor Dawei Wu

Dawei Wu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12181594
    Abstract: Embodiments of the present disclosure relate to positioning target device. According to embodiments of the present disclosure, the location of the target device is measured by two anchor devices. The distances between the target device at a location and the anchor devices are measured and the distances between the target device at a further location and the anchor devices are also measured. The location of the target device is estimated based on the distances. In this way, fewer anchor devices are used to perform the positioning.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: December 31, 2024
    Assignee: Nokia Technologies Oy
    Inventor: Dawei Wu
  • Patent number: 12120427
    Abstract: The present application relates to the field of image processing technologies, and provides an image processing method, this method is applied to a photographing device being provided with an inertial measurement unit. The method includes: obtaining first estimated data; determining second estimated data according to the first estimated data; determining a target scaling parameter matrix and a target covariance matrix; determining a Kalman filtering parameter corresponding to the specified moment according to the target scaling parameter matrix and the target covariance matrix; obtaining target posture data according to the Kalman filtering parameter corresponding to the specified moment, the second estimated data and measurement data of the inertial measurement unit; and performing a rotation processing on the image photographed by the photographing device according to a rotation matrix corresponding to the target posture data. Thus, a good anti-shake effect can be realized.
    Type: Grant
    Filed: April 23, 2024
    Date of Patent: October 15, 2024
    Assignee: LABPANO TECHNOLOGY (CHANGZHOU) CO., LTD.
    Inventors: Jingcheng Shen, Dawei Wu
  • Publication number: 20240298235
    Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for controlling wireless power transfer. According to embodiments of the present disclosure, a first device (e.g., a terminal device) requests a second device (e.g., a network device) for power supply from the second device to the first device. The second device allocates a resource dedicated for a power transfer signal from the second device. The power transfer signal is used to provide power to the first device. The second device transmits configuration information indicating the dedicated resource to the first device. The first device receives the power transfer signal based on the configuration information.
    Type: Application
    Filed: June 24, 2021
    Publication date: September 5, 2024
    Inventors: Lei SU, Dawei WU, Jedrzej STANCZAK, Rui ZHENG
  • Patent number: 12057004
    Abstract: An apparatus (10) comprising: means for determining a current state of each of a first alert module (20_1) and a second alert module (20_2) of a group (22) of alert modules (20), wherein a current state (S_1) of the first alert module (20_1) is dependent upon at least a current location (L_1) of the first alert module (20_1) and a current state (S_2) of the second alert module (20_2) is dependent upon at least a current location (L_2) of the second alert module (20_2); means (30) for providing a first warning signal (W_1) to a first entity (40_1) dependent at least partially on the current state (S_i) of the first alert module (20_1) and/or the second alert module (20_2) of the group (22) of alert modules (20); and means (30) for providing a second warning signal (W_2) to the first entity (40_1) and/or a second entity (40_2) dependent at least partially on the current state (S_i) of the first alert module (20_1) and/or the second alert module (20_2) of the group (22) of alert modules (20).
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: August 6, 2024
    Assignee: NOKIA TECHNOLOGIES OY
    Inventor: Dawei Wu
  • Publication number: 20240259457
    Abstract: A multimedia data transmission apparatus and method are provided. In the method, a data receiver receives at least one channel of multimedia data and transmits the received multimedia data to a selector and a data synthesis module. The selector selects target multimedia data from the received multimedia data and transmits the target multimedia data to a data processing module. The data processing module performs a format conversion on the target multimedia data to obtain converted data and transmits the converted data to a data transmitting module. The data synthesis module synthesizes the received multimedia data to obtain synthesized data and transmits the synthesized data to the data transmitting module. The data transmitting module transmits the converted data to a first processing device and transmits the synthesized data to a second processing device.
    Type: Application
    Filed: November 9, 2023
    Publication date: August 1, 2024
    Inventors: Shenghui BAO, Hui BIAN, Dexing LUO, Fengyu GAO, Dawei WU, Diansheng REN, Jin SU
  • Publication number: 20240098634
    Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of a wake up procedure for a hibernating cell. The method comprises determining whether configuration information for transmitting a wake up signal is received from a second device, the wake up signal used for waking up the second device in a hibernation mode; in accordance with a determination that the configuration information is missed, obtaining one or more reference parameters associated with the wake up signal; and transmitting the wake up signal to the second device based on the one or more reference parameters. In this way, a hibernating network could be waked up and provide service at any time when the UE requires the network service. The requirement for reducing power consumption of 5G site can be realized and meanwhile the service to be provided to the UE is not downgraded.
    Type: Application
    Filed: January 25, 2021
    Publication date: March 21, 2024
    Inventors: Dawei WU, Lei SU, Jari Olavi LINDHOLM
  • Publication number: 20230292286
    Abstract: Disclosed are devices supporting an enhanced paging procedure for random access or small data transmission. An example UE may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the UE to receive a paging message from a network device and transmit a signal to the network device using an UL grant. The paging message may include an identity of the UE (UE ID) and the UL grant. The related methods, apparatuses and computer program products are also disclosed.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 14, 2023
    Inventors: Dawei Wu, Chunli WU
  • Publication number: 20230094226
    Abstract: Embodiments of the present disclosure relate to positioning target device. According to embodiments of the present disclosure, the location of the target device is measured by two anchor devices. The distances between the target device at a location and the anchor devices are measured and the distances between the target device at a further location and the anchor devices are also measured. The location of the target device is estimated based on the distances. In this way, fewer anchor devices are used to perform the positioning.
    Type: Application
    Filed: January 2, 2020
    Publication date: March 30, 2023
    Inventor: Dawei WU
  • Publication number: 20220323853
    Abstract: This invention is a deductive lockpicking puzzle, composed of a clamshell style frame holding a central cylinder that is representative in appearance to that of a normal lock, with a single rectangular keyway in the center. The four locking pins in this device each have two opposing magnetic poles, generated by attached permanent magnets, on either end. Each “lockpick” has a unique pattern of four magnets so that when inserted into the keyway, complementary magnetic poles will attract a pin to the lockpick, generating auditory and tactile feedback to the player upon impact. Once the right lockpick is inserted, all four locking pins are magnetically removed from their resting positions, allowing the central cylinder to rotate ninety degrees to a solved configuration.
    Type: Application
    Filed: April 13, 2021
    Publication date: October 13, 2022
    Inventor: David Dawei Wu
  • Publication number: 20210327251
    Abstract: An apparatus (10) comprising: means for determining a current state of each of a first alert module (20_1) and a second alert module (20_2) of a group (22) of alert modules (20), wherein a current state (S_1) of the first alert module (20_1) is dependent upon at least a current location (L_1) of the first alert module (20_1) and a current state (S_2) of the second alert module (20_2) is dependent upon at least a current location (L_2) of the second alert module (20_2); means (30) for providing a first warning signal (W_1) to a first entity (40_1) dependent at least partially on the current state (S_i) of the first alert module (20_1) and/or the second alert module (20_2) of the group (22) of alert modules (20); and means (30) for providing a second warning signal (W_2) to the first entity (40_1) and/or a second entity (40_2) dependent at least partially on the current state (S_i) of the first alert module (20_1) and/or the second alert module (20_2) of the group (22) of alert modules (20).
    Type: Application
    Filed: September 17, 2018
    Publication date: October 21, 2021
    Inventor: Dawei WU
  • Patent number: 10545807
    Abstract: The present disclosure discloses a fault scenario information collecting method and system for an information system, which regularly acquire information of each parameter of a first preset parameter set in the information system at a preset time interval, monitor operating states of the information system to judge whether a fault occurs in the operating states of the information system, and acquire information of each parameter of a second preset parameter set in the information system when the fault occurs in the operating states of the information system.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: January 28, 2020
    Assignee: China Construction Bank Corporation
    Inventors: Dawei Wu, Weijie An, Huaiyi Xin, Yuan He, Tao Gu
  • Publication number: 20170132063
    Abstract: The present disclosure discloses a fault scenario information collecting method and system for an information system, which regularly acquire information of each parameter of a first preset parameter set in the information system at a preset time interval, monitor operating states of the information system to judge whether a fault occurs in the operating states of the information system, and acquire information of each parameter of a second preset parameter set in the information system when the fault occurs in the operating states of the information system.
    Type: Application
    Filed: December 22, 2016
    Publication date: May 11, 2017
    Inventors: Dawei WU, Weijie AN, Huaiyi XIN, Yuan HE, Tao GU
  • Patent number: 7965893
    Abstract: The present invention provides a method of detecting borders in a chest image. The method comprises calculating the gray level difference between neighboring pixels of the chest image to get a differential image; filtering the differential image to reduce noise and enhance the target; binarizing the filtered image; picking out the outside edges of the area with high gray level from the binarized image; and determining a final border from the edges according to the character of the border to be found. The present invention also provides an apparatus and a storage medium for implementing the above-mentioned method and a method and an apparatus for automatically measuring the Cardiothoracic Ratio of a chest image.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: June 21, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventors: Dawei Wu, Miao Peng
  • Publication number: 20060285751
    Abstract: The present invention provides a method of detecting borders in a chest image. The method comprises calculating the gray level difference between neighboring pixels of the chest image to get a differential image; filtering the differential image to reduce noise and enhance the target; binarizing the filtered image; picking out the outside edges of the area with high gray level from the binarized image; and determining a final border from the edges according to the character of the border to be found. The present invention also provides an apparatus and a storage medium for implementing the above-mentioned method and a method and an apparatus for automatically measuring the Cardiothoracic Ratio of a chest image.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 21, 2006
    Inventors: DAWEI WU, Miao Peng